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  <div class="headertitle">
<div class="title">qwt_plot_panner.cpp</div>  </div>
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<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Qwt Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 1997   Josef Wilgen</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Copyright (C) 2002   Uwe Rathmann</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160; </div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &quot;qwt_plot_panner.h&quot;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &quot;qwt_scale_div.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;qwt_plot.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_scale_map.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;qwt_painter.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &lt;qbitmap.h&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &lt;qstyle.h&gt;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &lt;qstyleoption.h&gt;</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &lt;qpainter.h&gt;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &lt;qpainterpath.h&gt;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160; </div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="keyword">static</span> QBitmap qwtBorderMask( <span class="keyword">const</span> QWidget* canvas, <span class="keyword">const</span> QSize&amp; size )</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;{</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x050000</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    <span class="keyword">const</span> qreal pixelRatio = <a class="code" href="class_qwt_painter.html#abcd52c8648b02d72a44851578f3b5ed7">QwtPainter::devicePixelRatio</a>( canvas );</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160; </div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;    <span class="keyword">const</span> QRect r( 0, 0, size.width(), size.height() );</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160; </div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    QPainterPath borderPath;</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160; </div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    ( void )QMetaObject::invokeMethod(</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;        <span class="keyword">const_cast&lt;</span> QWidget* <span class="keyword">&gt;</span>( canvas ), <span class="stringliteral">&quot;borderPath&quot;</span>, Qt::DirectConnection,</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;        Q_RETURN_ARG( QPainterPath, borderPath ), Q_ARG( QRect, r ) );</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160; </div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    <span class="keywordflow">if</span> ( borderPath.isEmpty() )</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    {</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;        <span class="keywordflow">if</span> ( canvas-&gt;contentsRect() == canvas-&gt;rect() )</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;            <span class="keywordflow">return</span> QBitmap();</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x050000</span></div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;        QBitmap mask( size* pixelRatio );</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;        mask.setDevicePixelRatio( pixelRatio );</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;        QBitmap mask( size );</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        mask.fill( Qt::color0 );</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160; </div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        QPainter painter( &amp;mask );</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        painter.fillRect( canvas-&gt;contentsRect(), Qt::color1 );</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160; </div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;        <span class="keywordflow">return</span> mask;</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    }</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160; </div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="preprocessor">#if QT_VERSION &gt;= 0x050000</span></div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    QImage image( size* pixelRatio, QImage::Format_ARGB32_Premultiplied );</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;    image.setDevicePixelRatio( pixelRatio );</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    QImage image( size, QImage::Format_ARGB32_Premultiplied );</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    image.fill( Qt::color0 );</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160; </div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    QPainter painter( &amp;image );</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    painter.setClipPath( borderPath );</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    painter.fillRect( r, Qt::color1 );</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160; </div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="comment">// now erase the frame</span></div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160; </div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;    painter.setCompositionMode( QPainter::CompositionMode_DestinationOut );</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keywordflow">if</span> ( canvas-&gt;testAttribute(Qt::WA_StyledBackground ) )</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    {</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;        QStyleOptionFrame opt;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        opt.initFrom(canvas);</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;        opt.rect = r;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        canvas-&gt;style()-&gt;drawPrimitive( QStyle::PE_Frame, &amp;opt, &amp;painter, canvas );</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;    }</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    <span class="keywordflow">else</span></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    {</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        <span class="keyword">const</span> QVariant borderRadius = canvas-&gt;property( <span class="stringliteral">&quot;borderRadius&quot;</span> );</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        <span class="keyword">const</span> QVariant frameWidth = canvas-&gt;property( <span class="stringliteral">&quot;frameWidth&quot;</span> );</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160; </div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        <span class="keywordflow">if</span> ( borderRadius.canConvert&lt; <span class="keywordtype">double</span> &gt;() &amp;&amp; frameWidth.canConvert&lt; <span class="keywordtype">int</span> &gt;() )</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;        {</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">double</span> br = borderRadius.value&lt; <span class="keywordtype">double</span> &gt;();</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">int</span> fw = frameWidth.value&lt; <span class="keywordtype">int</span> &gt;();</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160; </div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;            <span class="keywordflow">if</span> ( br &gt; 0.0 &amp;&amp; fw &gt; 0 )</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;            {</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;                painter.setPen( QPen( Qt::color1, fw ) );</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                painter.setBrush( Qt::NoBrush );</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;                painter.setRenderHint( QPainter::Antialiasing, <span class="keyword">true</span> );</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160; </div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;                painter.drawPath( borderPath );</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;            }</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        }</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    }</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160; </div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    painter.end();</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="keyword">const</span> QImage mask = image.createMaskFromColor(</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        QColor( Qt::color1 ).rgb(), Qt::MaskOutColor );</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160; </div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keywordflow">return</span> QBitmap::fromImage( mask );</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;}</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160; </div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="keyword">class </span>QwtPlotPanner::PrivateData</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;{</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    PrivateData()</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    {</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;        <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> axis = 0; axis &lt; QwtAxis::AxisPositions; axis++ )</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;            <a class="code" href="class_qwt_plot_panner.html#ab6906099ac3a3053a1af6044ddbf7ba1">isAxisEnabled</a>[axis] = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;    }</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160; </div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_panner.html#ab6906099ac3a3053a1af6044ddbf7ba1">isAxisEnabled</a>[QwtAxis::AxisPositions];</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;};</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160; </div>
<div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="class_qwt_plot_panner.html#a94d661c312edbf7ef094dd32dff57d44">  128</a></span>&#160;<a class="code" href="class_qwt_plot_panner.html#a94d661c312edbf7ef094dd32dff57d44">QwtPlotPanner::QwtPlotPanner</a>( QWidget* canvas )</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    : <a class="code" href="class_qwt_panner.html">QwtPanner</a>( canvas )</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;{</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    m_data = <span class="keyword">new</span> PrivateData();</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160; </div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    connect( <span class="keyword">this</span>, SIGNAL(<a class="code" href="class_qwt_panner.html#ae9ce78e6f9ae73317af29b2dc5df7372">panned</a>(<span class="keywordtype">int</span>,<span class="keywordtype">int</span>)),</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;        SLOT(<a class="code" href="class_qwt_plot_panner.html#aab045140de3e38d316593388da9231bd">moveCanvas</a>(<span class="keywordtype">int</span>,<span class="keywordtype">int</span>)) );</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;}</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160; </div>
<div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="class_qwt_plot_panner.html#aa72bb8323d5a8eb46900f978bf1e3623">  138</a></span>&#160;<a class="code" href="class_qwt_plot_panner.html#aa72bb8323d5a8eb46900f978bf1e3623">QwtPlotPanner::~QwtPlotPanner</a>()</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;{</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    <span class="keyword">delete</span> m_data;</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;}</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160; </div>
<div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="class_qwt_plot_panner.html#aa44370137295f3e21e4dc55a60c0ca37">  154</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_panner.html#aa44370137295f3e21e4dc55a60c0ca37">QwtPlotPanner::setAxisEnabled</a>( QwtAxisId axisId, <span class="keywordtype">bool</span> on )</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;{</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="namespace_qwt_axis.html#a6584f047468e4a9a9d4aaf6effd60ff0">QwtAxis::isValid</a>( axisId ) )</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        m_data-&gt;isAxisEnabled[axisId] = on;</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;}</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160; </div>
<div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="class_qwt_plot_panner.html#ab6906099ac3a3053a1af6044ddbf7ba1">  168</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_plot_panner.html#ab6906099ac3a3053a1af6044ddbf7ba1">QwtPlotPanner::isAxisEnabled</a>( QwtAxisId axisId )<span class="keyword"> const</span></div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="namespace_qwt_axis.html#a6584f047468e4a9a9d4aaf6effd60ff0">QwtAxis::isValid</a>( axisId ) )</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        <span class="keywordflow">return</span> m_data-&gt;isAxisEnabled[axisId];</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160; </div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;}</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160; </div>
<div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="class_qwt_plot_panner.html#a372898a83f51e2b85aadb92f893d6235">  177</a></span>&#160;QWidget* <a class="code" href="class_qwt_plot_panner.html#a372898a83f51e2b85aadb92f893d6235">QwtPlotPanner::canvas</a>()</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;{</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <span class="keywordflow">return</span> parentWidget();</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;}</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160; </div>
<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="class_qwt_plot_panner.html#aed831ea120a8777569b5cbbd922728f4">  183</a></span>&#160;<span class="keyword">const</span> QWidget* <a class="code" href="class_qwt_plot_panner.html#a372898a83f51e2b85aadb92f893d6235">QwtPlotPanner::canvas</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    <span class="keywordflow">return</span> parentWidget();</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;}</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160; </div>
<div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">  189</a></span>&#160;<a class="code" href="class_qwt_plot.html">QwtPlot</a>* <a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">QwtPlotPanner::plot</a>()</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;{</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;    QWidget* w = <a class="code" href="class_qwt_plot_panner.html#a372898a83f51e2b85aadb92f893d6235">canvas</a>();</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    <span class="keywordflow">if</span> ( w )</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;        w = w-&gt;parentWidget();</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160; </div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;    <span class="keywordflow">return</span> qobject_cast&lt; QwtPlot* &gt;( w );</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;}</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160; </div>
<div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="class_qwt_plot_panner.html#a5ecdd6a27002d13b4967eadabaa17674">  199</a></span>&#160;<span class="keyword">const</span> <a class="code" href="class_qwt_plot.html">QwtPlot</a>* <a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">QwtPlotPanner::plot</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    <span class="keyword">const</span> QWidget* w = <a class="code" href="class_qwt_plot_panner.html#a372898a83f51e2b85aadb92f893d6235">canvas</a>();</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;    <span class="keywordflow">if</span> ( w )</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;        w = w-&gt;parentWidget();</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160; </div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;    <span class="keywordflow">return</span> qobject_cast&lt; const QwtPlot* &gt;( w );</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;}</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160; </div>
<div class="line"><a name="l00216"></a><span class="lineno"><a class="line" href="class_qwt_plot_panner.html#aab045140de3e38d316593388da9231bd">  216</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_plot_panner.html#aab045140de3e38d316593388da9231bd">QwtPlotPanner::moveCanvas</a>( <span class="keywordtype">int</span> dx, <span class="keywordtype">int</span> dy )</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;{</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    <span class="keywordflow">if</span> ( dx == 0 &amp;&amp; dy == 0 )</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160; </div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;    <a class="code" href="class_qwt_plot.html">QwtPlot</a>* <a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">plot</a> = this-&gt;<a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">plot</a>();</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    <span class="keywordflow">if</span> ( plot == NULL )</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;        <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160; </div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    <span class="keyword">const</span> <span class="keywordtype">bool</span> doAutoReplot = <a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">plot</a>-&gt;<a class="code" href="class_qwt_plot.html#a3a639850b65bc4dbf22b3f3170d61804">autoReplot</a>();</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    <a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">plot</a>-&gt;<a class="code" href="class_qwt_plot.html#ab1cbce6d43ff9772735a9df9104f882f">setAutoReplot</a>( <span class="keyword">false</span> );</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160; </div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> axisPos = 0; axisPos &lt; QwtAxis::AxisPositions; axisPos++ )</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;    {</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;        {</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;            <span class="keyword">const</span> QwtAxisId axisId( axisPos );</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160; </div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;            <span class="keywordflow">if</span> ( !m_data-&gt;isAxisEnabled[axisId] )</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;                <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160; </div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;            <span class="keyword">const</span> <a class="code" href="class_qwt_scale_map.html">QwtScaleMap</a> map = <a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">plot</a>-&gt;<a class="code" href="class_qwt_plot.html#ac68a48e1fbd79355c82bbbf3a1e19e93">canvasMap</a>( axisId );</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160; </div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">double</span> p1 = map.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( <a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">plot</a>-&gt;<a class="code" href="class_qwt_plot.html#aec95c5a35fdd1ef000093d44337c9210">axisScaleDiv</a>( axisId ).<a class="code" href="class_qwt_scale_div.html#a182bbda9901c708ff1362b105274129f">lowerBound</a>() );</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;            <span class="keyword">const</span> <span class="keywordtype">double</span> p2 = map.<a class="code" href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">transform</a>( <a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">plot</a>-&gt;<a class="code" href="class_qwt_plot.html#aec95c5a35fdd1ef000093d44337c9210">axisScaleDiv</a>( axisId ).<a class="code" href="class_qwt_scale_div.html#a5378d436a44ca78294e4d421228e5b6c">upperBound</a>() );</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160; </div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;            <span class="keywordtype">double</span> d1, d2;</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;            <span class="keywordflow">if</span> ( <a class="code" href="namespace_qwt_axis.html#af232f70e25b943f8d44a06f5e285943f">QwtAxis::isXAxis</a>( axisPos ) )</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;            {</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;                d1 = map.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( p1 - dx );</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;                d2 = map.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( p2 - dx );</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;            }</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;            {</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;                d1 = map.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( p1 - dy );</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;                d2 = map.<a class="code" href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">invTransform</a>( p2 - dy );</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;            }</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160; </div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;            <a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">plot</a>-&gt;<a class="code" href="class_qwt_plot.html#a2b4ceb9580da690d2e6762cd460c4673">setAxisScale</a>( axisId, d1, d2 );</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        }</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    }</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160; </div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    <a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">plot</a>-&gt;<a class="code" href="class_qwt_plot.html#ab1cbce6d43ff9772735a9df9104f882f">setAutoReplot</a>( doAutoReplot );</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    <a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">plot</a>-&gt;<a class="code" href="class_qwt_plot.html#a7b094e29b8e92b00e36517d0d7633c4b">replot</a>();</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;}</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160; </div>
<div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="class_qwt_plot_panner.html#a6600f84dcdb8b302f7f8bd9c37750506">  267</a></span>&#160;QBitmap <a class="code" href="class_qwt_plot_panner.html#a6600f84dcdb8b302f7f8bd9c37750506">QwtPlotPanner::contentsMask</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_plot_panner.html#a372898a83f51e2b85aadb92f893d6235">canvas</a>() )</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        <span class="keywordflow">return</span> qwtBorderMask( <a class="code" href="class_qwt_plot_panner.html#a372898a83f51e2b85aadb92f893d6235">canvas</a>(), size() );</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160; </div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="class_qwt_panner.html#aac1d7537025f41d2d0dfc261c56dac8e">QwtPanner::contentsMask</a>();</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;}</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160; </div>
<div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="class_qwt_plot_panner.html#af1f18149c928d0004bf3c072d55782a1">  278</a></span>&#160;QPixmap <a class="code" href="class_qwt_plot_panner.html#af1f18149c928d0004bf3c072d55782a1">QwtPlotPanner::grab</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;    <span class="keyword">const</span> QWidget* cv = <a class="code" href="class_qwt_plot_panner.html#a372898a83f51e2b85aadb92f893d6235">canvas</a>();</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;    <span class="keywordflow">if</span> ( cv &amp;&amp; cv-&gt;inherits( <span class="stringliteral">&quot;QGLWidget&quot;</span> ) )</div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;    {</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;        <span class="comment">// we can&#39;t grab from a QGLWidget</span></div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160; </div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;        QPixmap pm( cv-&gt;size() );</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;        <a class="code" href="class_qwt_painter.html#ab3207c4d8ee4ce7fd472f8faefb93657">QwtPainter::fillPixmap</a>( cv, pm );</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160; </div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;        QPainter painter( &amp;pm );</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;        <span class="keyword">const_cast&lt;</span> <a class="code" href="class_qwt_plot.html">QwtPlot</a>* <span class="keyword">&gt;</span>( <a class="code" href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">plot</a>() )-&gt;drawCanvas( &amp;painter );</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160; </div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;        <span class="keywordflow">return</span> pm;</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;    }</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160; </div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="class_qwt_panner.html#ac5ac83293f33b7b71ae9f49217d53fec">QwtPanner::grab</a>();</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;}</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160; </div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;<span class="preprocessor">#if QWT_MOC_INCLUDE</span></div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;<span class="preprocessor">#include &quot;moc_qwt_plot_panner.cpp&quot;</span></div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_qwt_painter_html_ab3207c4d8ee4ce7fd472f8faefb93657"><div class="ttname"><a href="class_qwt_painter.html#ab3207c4d8ee4ce7fd472f8faefb93657">QwtPainter::fillPixmap</a></div><div class="ttdeci">static void fillPixmap(const QWidget *, QPixmap &amp;, const QPoint &amp;offset=QPoint())</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01311">qwt_painter.cpp:1311</a></div></div>
<div class="ttc" id="aclass_qwt_painter_html_abcd52c8648b02d72a44851578f3b5ed7"><div class="ttname"><a href="class_qwt_painter.html#abcd52c8648b02d72a44851578f3b5ed7">QwtPainter::devicePixelRatio</a></div><div class="ttdeci">static qreal devicePixelRatio(const QPaintDevice *)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__painter_8cpp_source.html#l01491">qwt_painter.cpp:1491</a></div></div>
<div class="ttc" id="aclass_qwt_panner_html"><div class="ttname"><a href="class_qwt_panner.html">QwtPanner</a></div><div class="ttdoc">QwtPanner provides panning of a widget.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__panner_8h_source.html#l00035">qwt_panner.h:36</a></div></div>
<div class="ttc" id="aclass_qwt_panner_html_aac1d7537025f41d2d0dfc261c56dac8e"><div class="ttname"><a href="class_qwt_panner.html#aac1d7537025f41d2d0dfc261c56dac8e">QwtPanner::contentsMask</a></div><div class="ttdeci">virtual QBitmap contentsMask() const</div><div class="ttdoc">Calculate a mask for the contents of the panned widget.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__panner_8cpp_source.html#l00297">qwt_panner.cpp:297</a></div></div>
<div class="ttc" id="aclass_qwt_panner_html_ac5ac83293f33b7b71ae9f49217d53fec"><div class="ttname"><a href="class_qwt_panner.html#ac5ac83293f33b7b71ae9f49217d53fec">QwtPanner::grab</a></div><div class="ttdeci">virtual QPixmap grab() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__panner_8cpp_source.html#l00306">qwt_panner.cpp:306</a></div></div>
<div class="ttc" id="aclass_qwt_panner_html_ae9ce78e6f9ae73317af29b2dc5df7372"><div class="ttname"><a href="class_qwt_panner.html#ae9ce78e6f9ae73317af29b2dc5df7372">QwtPanner::panned</a></div><div class="ttdeci">void panned(int dx, int dy)</div></div>
<div class="ttc" id="aclass_qwt_plot_html"><div class="ttname"><a href="class_qwt_plot.html">QwtPlot</a></div><div class="ttdoc">A 2-D plotting widget.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot_8h_source.html#l00078">qwt_plot.h:79</a></div></div>
<div class="ttc" id="aclass_qwt_plot_html_a2b4ceb9580da690d2e6762cd460c4673"><div class="ttname"><a href="class_qwt_plot.html#a2b4ceb9580da690d2e6762cd460c4673">QwtPlot::setAxisScale</a></div><div class="ttdeci">void setAxisScale(QwtAxisId, double min, double max, double stepSize=0)</div><div class="ttdoc">Disable autoscaling and specify a fixed scale for a selected axis.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__axis_8cpp_source.html#l00473">qwt_plot_axis.cpp:473</a></div></div>
<div class="ttc" id="aclass_qwt_plot_html_a3a639850b65bc4dbf22b3f3170d61804"><div class="ttname"><a href="class_qwt_plot.html#a3a639850b65bc4dbf22b3f3170d61804">QwtPlot::autoReplot</a></div><div class="ttdeci">bool autoReplot() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot_8cpp_source.html#l00319">qwt_plot.cpp:319</a></div></div>
<div class="ttc" id="aclass_qwt_plot_html_a7b094e29b8e92b00e36517d0d7633c4b"><div class="ttname"><a href="class_qwt_plot.html#a7b094e29b8e92b00e36517d0d7633c4b">QwtPlot::replot</a></div><div class="ttdeci">virtual void replot()</div><div class="ttdoc">Redraw the plot.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot_8cpp_source.html#l00545">qwt_plot.cpp:545</a></div></div>
<div class="ttc" id="aclass_qwt_plot_html_ab1cbce6d43ff9772735a9df9104f882f"><div class="ttname"><a href="class_qwt_plot.html#ab1cbce6d43ff9772735a9df9104f882f">QwtPlot::setAutoReplot</a></div><div class="ttdeci">void setAutoReplot(bool=true)</div><div class="ttdoc">Set or reset the autoReplot option.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot_8cpp_source.html#l00310">qwt_plot.cpp:310</a></div></div>
<div class="ttc" id="aclass_qwt_plot_html_ac68a48e1fbd79355c82bbbf3a1e19e93"><div class="ttname"><a href="class_qwt_plot.html#ac68a48e1fbd79355c82bbbf3a1e19e93">QwtPlot::canvasMap</a></div><div class="ttdeci">virtual QwtScaleMap canvasMap(QwtAxisId) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot_8cpp_source.html#l00800">qwt_plot.cpp:800</a></div></div>
<div class="ttc" id="aclass_qwt_plot_html_aec95c5a35fdd1ef000093d44337c9210"><div class="ttname"><a href="class_qwt_plot.html#aec95c5a35fdd1ef000093d44337c9210">QwtPlot::axisScaleDiv</a></div><div class="ttdeci">const QwtScaleDiv &amp; axisScaleDiv(QwtAxisId) const</div><div class="ttdoc">Return the scale division of a specified axis.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__axis_8cpp_source.html#l00283">qwt_plot_axis.cpp:283</a></div></div>
<div class="ttc" id="aclass_qwt_plot_panner_html_a372898a83f51e2b85aadb92f893d6235"><div class="ttname"><a href="class_qwt_plot_panner.html#a372898a83f51e2b85aadb92f893d6235">QwtPlotPanner::canvas</a></div><div class="ttdeci">QWidget * canvas()</div><div class="ttdoc">Return observed plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__panner_8cpp_source.html#l00177">qwt_plot_panner.cpp:177</a></div></div>
<div class="ttc" id="aclass_qwt_plot_panner_html_a6600f84dcdb8b302f7f8bd9c37750506"><div class="ttname"><a href="class_qwt_plot_panner.html#a6600f84dcdb8b302f7f8bd9c37750506">QwtPlotPanner::contentsMask</a></div><div class="ttdeci">virtual QBitmap contentsMask() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__panner_8cpp_source.html#l00267">qwt_plot_panner.cpp:267</a></div></div>
<div class="ttc" id="aclass_qwt_plot_panner_html_a94d661c312edbf7ef094dd32dff57d44"><div class="ttname"><a href="class_qwt_plot_panner.html#a94d661c312edbf7ef094dd32dff57d44">QwtPlotPanner::QwtPlotPanner</a></div><div class="ttdeci">QwtPlotPanner(QWidget *)</div><div class="ttdoc">A panner for the canvas of a QwtPlot.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__panner_8cpp_source.html#l00128">qwt_plot_panner.cpp:128</a></div></div>
<div class="ttc" id="aclass_qwt_plot_panner_html_aa44370137295f3e21e4dc55a60c0ca37"><div class="ttname"><a href="class_qwt_plot_panner.html#aa44370137295f3e21e4dc55a60c0ca37">QwtPlotPanner::setAxisEnabled</a></div><div class="ttdeci">void setAxisEnabled(QwtAxisId axisId, bool on)</div><div class="ttdoc">En/Disable an axis.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__panner_8cpp_source.html#l00154">qwt_plot_panner.cpp:154</a></div></div>
<div class="ttc" id="aclass_qwt_plot_panner_html_aa72bb8323d5a8eb46900f978bf1e3623"><div class="ttname"><a href="class_qwt_plot_panner.html#aa72bb8323d5a8eb46900f978bf1e3623">QwtPlotPanner::~QwtPlotPanner</a></div><div class="ttdeci">virtual ~QwtPlotPanner()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__panner_8cpp_source.html#l00138">qwt_plot_panner.cpp:138</a></div></div>
<div class="ttc" id="aclass_qwt_plot_panner_html_aab045140de3e38d316593388da9231bd"><div class="ttname"><a href="class_qwt_plot_panner.html#aab045140de3e38d316593388da9231bd">QwtPlotPanner::moveCanvas</a></div><div class="ttdeci">virtual void moveCanvas(int dx, int dy)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__panner_8cpp_source.html#l00216">qwt_plot_panner.cpp:216</a></div></div>
<div class="ttc" id="aclass_qwt_plot_panner_html_ab6906099ac3a3053a1af6044ddbf7ba1"><div class="ttname"><a href="class_qwt_plot_panner.html#ab6906099ac3a3053a1af6044ddbf7ba1">QwtPlotPanner::isAxisEnabled</a></div><div class="ttdeci">bool isAxisEnabled(QwtAxisId) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__panner_8cpp_source.html#l00168">qwt_plot_panner.cpp:168</a></div></div>
<div class="ttc" id="aclass_qwt_plot_panner_html_ae52375921bfacc3e17d3db45858b1485"><div class="ttname"><a href="class_qwt_plot_panner.html#ae52375921bfacc3e17d3db45858b1485">QwtPlotPanner::plot</a></div><div class="ttdeci">QwtPlot * plot()</div><div class="ttdoc">Return plot widget, containing the observed plot canvas.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__panner_8cpp_source.html#l00189">qwt_plot_panner.cpp:189</a></div></div>
<div class="ttc" id="aclass_qwt_plot_panner_html_af1f18149c928d0004bf3c072d55782a1"><div class="ttname"><a href="class_qwt_plot_panner.html#af1f18149c928d0004bf3c072d55782a1">QwtPlotPanner::grab</a></div><div class="ttdeci">virtual QPixmap grab() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__plot__panner_8cpp_source.html#l00278">qwt_plot_panner.cpp:278</a></div></div>
<div class="ttc" id="aclass_qwt_scale_div_html_a182bbda9901c708ff1362b105274129f"><div class="ttname"><a href="class_qwt_scale_div.html#a182bbda9901c708ff1362b105274129f">QwtScaleDiv::lowerBound</a></div><div class="ttdeci">double lowerBound() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8cpp_source.html#l00131">qwt_scale_div.cpp:131</a></div></div>
<div class="ttc" id="aclass_qwt_scale_div_html_a5378d436a44ca78294e4d421228e5b6c"><div class="ttname"><a href="class_qwt_scale_div.html#a5378d436a44ca78294e4d421228e5b6c">QwtScaleDiv::upperBound</a></div><div class="ttdeci">double upperBound() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__div_8cpp_source.html#l00151">qwt_scale_div.cpp:151</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html"><div class="ttname"><a href="class_qwt_scale_map.html">QwtScaleMap</a></div><div class="ttdoc">A scale map.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00026">qwt_scale_map.h:27</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_a504f1627e0e02ddac03d2ce46507b865"><div class="ttname"><a href="class_qwt_scale_map.html#a504f1627e0e02ddac03d2ce46507b865">QwtScaleMap::transform</a></div><div class="ttdeci">double transform(double s) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00137">qwt_scale_map.h:137</a></div></div>
<div class="ttc" id="aclass_qwt_scale_map_html_ab1ee6d62addf3f9cf091d425be9ac642"><div class="ttname"><a href="class_qwt_scale_map.html#ab1ee6d62addf3f9cf091d425be9ac642">QwtScaleMap::invTransform</a></div><div class="ttdeci">double invTransform(double p) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__scale__map_8h_source.html#l00154">qwt_scale_map.h:154</a></div></div>
<div class="ttc" id="anamespace_qwt_axis_html_a6584f047468e4a9a9d4aaf6effd60ff0"><div class="ttname"><a href="namespace_qwt_axis.html#a6584f047468e4a9a9d4aaf6effd60ff0">QwtAxis::isValid</a></div><div class="ttdeci">bool isValid(int axisPos)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__axis_8h_source.html#l00045">qwt_axis.h:45</a></div></div>
<div class="ttc" id="anamespace_qwt_axis_html_af232f70e25b943f8d44a06f5e285943f"><div class="ttname"><a href="namespace_qwt_axis.html#af232f70e25b943f8d44a06f5e285943f">QwtAxis::isXAxis</a></div><div class="ttdeci">bool isXAxis(int axisPos)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__axis_8h_source.html#l00051">qwt_axis.h:51</a></div></div>
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